Our latest entry involves two unconventional tales of free trade between the United States and Mexico.

On July 25, Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF) agents were conducting surveillance at a gun show at the Expo Center at Kansas City International Airport in Missouri. They spotted Myrna Guerra carrying a semiautomatic AR-15 assault rifle and taking a “circuitous route” to his car. After looking over his shoulder several times, Guerra placed the assault rifle in his trunk. He then re-entered the show and traded cash for another assault rifle with a second private seller. Guerra placed this weapon in his car and was stopped by Kansas City Police Department officers soon after he departed the show.

At this point, Guerra presented a fraudulent Missouri’s drivers license and social security number. After police confirmed this through a computer check, Guerra admitted that in fact he was not even an American citizen-but instead an illegal immigrant from Guatemala. He was immediately arrested, as his status as an undocumented person made it illegal for him to possess firearms under federal law. From his car, police confiscated the two AR-15 style rifles, two ammunition magazines, and gun show calendars from several states. After searching his home, authorities found an additional six ammunition magazines, nine handgun holders/cases, gun cleaning supplies, more gun show calendars, a western Union receipt for $4,000, and three Social Security Cards under a false identity.

In a recent plea agreement, Guerra admitted to buying and selling guns for the past six months at gun shows to earn extra money. He would purchase guns from private sellers at gun shows and sell them to an intermediary, who would then bring the guns into Mexico for resale to the country’s drug cartels. Private sellers were attractive to Guerra because they are not required by law to conduct background checks or maintain records of sale, a problem known as the Gun Show Loophole.

Guerra isn’t the only gun show visitor who saw the Mexican Drug War as a business opportunity, however.

Watkins admitted knowingly selling a firearm to a prohibited purchaser. He also admitted straw purchasing a firearm that was recovered three weeks later from Los Zetas, a prominent Mexican drug cartel.